X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_ping.c;h=26c0192afa9a2acda0dbe0a4a392b6dbcdb814f1;hb=3a9b2491aa376e199ec9c8b2d4c9b5daa6c942aa;hp=ffe7a7d5fc7ed5efaed52bf42fa510acfad547c6;hpb=825a7322b131a16819b0cacccc186b86fffc57eb;p=nagiosplug.git diff --git a/plugins/check_ping.c b/plugins/check_ping.c index ffe7a7d..26c0192 100644 --- a/plugins/check_ping.c +++ b/plugins/check_ping.c @@ -1,64 +1,38 @@ -/***************************************************************************** -* -* CHECK_PING.C -* -* Program: Ping plugin for Nagios -* License: GPL -* Copyright (c) 1999 Ethan Galstad (nagios@nagios.org) -* -* $Id$ -* -*****************************************************************************/ +/****************************************************************************** -const char *progname = "check_ping"; -#define REVISION "$Revision$" -#define COPYRIGHT "1999-2001" -#define AUTHOR "Ethan Galstad/Karl DeBisschop" -#define EMAIL "kdebisschop@users.sourceforge.net" -#define SUMMARY "Use ping to check connection statistics for a remote host.\n" + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -#define OPTIONS "\ --H -w ,%% -c ,%%\n\ - [-p packets] [-t timeout] [-L] [-4] [-6]\n" + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -#define LONGOPTIONS "\ --H, --hostname=HOST\n\ - host to ping\n\ --4, --use-ipv4\n\ - Use IPv4 ICMP PING\n\ --6, --use-ipv6\n\ - Use IPv6 ICMP PING\n\ --w, --warning=THRESHOLD\n\ - warning threshold pair\n\ --c, --critical=THRESHOLD\n\ - critical threshold pair\n\ --p, --packets=INTEGER\n\ - number of ICMP ECHO packets to send (Default: %d)\n\ --t, --timeout=INTEGER\n\ - optional specified timeout in second (Default: %d)\n\ --L, --link\n\ - show HTML in the plugin output (obsoleted by urlize)\n\ -THRESHOLD is ,%% where is the round trip average travel\n\ -time (ms) which triggers a WARNING or CRITICAL state, and is the\n\ -percentage of packet loss to trigger an alarm state.\n" + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -#define DESCRIPTION "\ -This plugin uses the ping command to probe the specified host for packet loss\n\ -(percentage) and round trip average (milliseconds). It can produce HTML output\n\ -linking to a traceroute CGI contributed by Ian Cass. The CGI can be found in\n\ -the contrib area of the downloads section at http://www.nagios.org\n\n" +******************************************************************************/ + +const char *progname = "check_ping"; +const char *revision = "$Revision$"; +const char *copyright = "2000-2003"; +const char *email = "nagiosplug-devel@lists.sourceforge.net"; -#include "config.h" #include "common.h" #include "netutils.h" #include "popen.h" #include "utils.h" -#define UNKNOWN_PACKET_LOSS 200 /* 200% */ +#define WARN_DUPLICATES "DUPLICATES FOUND! " #define UNKNOWN_TRIP_TIME -1.0 /* -1 seconds */ -#define DEFAULT_MAX_PACKETS 5 /* default no. of ICMP ECHO packets */ -#define WARN_DUPLICATES "DUPLICATES FOUND! " +enum { + UNKNOWN_PACKET_LOSS = 200, /* 200% */ + DEFAULT_MAX_PACKETS = 5 /* default no. of ICMP ECHO packets */ +}; int process_arguments (int, char **); int get_threshold (char *, float *, int *); @@ -81,12 +55,16 @@ int verbose = FALSE; float rta = UNKNOWN_TRIP_TIME; int pl = UNKNOWN_PACKET_LOSS; -char *warn_text = NULL; +char *warn_text = ""; + + + + int main (int argc, char **argv) { - char *command_line = NULL; + char *cmd = NULL; int result = STATE_UNKNOWN; int this_result = STATE_UNKNOWN; int i; @@ -94,12 +72,12 @@ main (int argc, char **argv) addresses = malloc (max_addr); if (process_arguments (argc, argv) == ERROR) - usage ("Could not parse arguments"); + usage (_("Could not parse arguments")); exit; /* Set signal handling and alarm */ if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) { - printf ("Cannot catch SIGALRM"); + printf (_("Cannot catch SIGALRM")); return STATE_UNKNOWN; } @@ -112,33 +90,33 @@ main (int argc, char **argv) #ifdef PING6_COMMAND # ifdef PING_PACKETS_FIRST if (is_inet6_addr(addresses[i]) && address_family != AF_INET) - asprintf (&command_line, PING6_COMMAND, max_packets, addresses[i]); + asprintf (&cmd, PING6_COMMAND, max_packets, addresses[i]); else - asprintf (&command_line, PING_COMMAND, max_packets, addresses[i]); + asprintf (&cmd, PING_COMMAND, max_packets, addresses[i]); # else if (is_inet6_addr(addresses[i]) && address_family != AF_INET) - asprintf (&command_line, PING6_COMMAND, addresses[i], max_packets); + asprintf (&cmd, PING6_COMMAND, addresses[i], max_packets); else - asprintf (&command_line, PING_COMMAND, addresses[i], max_packets); + asprintf (&cmd, PING_COMMAND, addresses[i], max_packets); # endif #else /* USE_IPV6 */ # ifdef PING_PACKETS_FIRST - asprintf (&command_line, PING_COMMAND, max_packets, addresses[i]); + asprintf (&cmd, PING_COMMAND, max_packets, addresses[i]); # else - asprintf (&command_line, PING_COMMAND, addresses[i], max_packets); + asprintf (&cmd, PING_COMMAND, addresses[i], max_packets); # endif #endif /* USE_IPV6 */ if (verbose) - printf ("%s ==> ", command_line); + printf ("%s ==> ", cmd); /* run the command */ - this_result = run_ping (command_line, addresses[i]); + this_result = run_ping (cmd, addresses[i]); if (pl == UNKNOWN_PACKET_LOSS || rta == UNKNOWN_TRIP_TIME) { - printf ("%s\n", command_line); - terminate (STATE_UNKNOWN, - "Error: Could not interpret output from ping command\n"); + printf ("%s\n", cmd); + die (STATE_UNKNOWN, + _("Error: Could not interpret output from ping command\n")); } if (pl >= cpl || rta >= crta || rta < 0) @@ -149,15 +127,15 @@ main (int argc, char **argv) this_result = max_state (STATE_OK, this_result); if (n_addresses > 1 && this_result != STATE_UNKNOWN) - terminate (STATE_OK, "%s is alive\n", addresses[i]); + die (STATE_OK, "%s is alive\n", addresses[i]); if (display_html == TRUE) printf ("", CGIURL, addresses[i]); if (pl == 100) - printf ("PING %s - %sPacket loss = %d%%", state_text (this_result), warn_text, + printf (_("PING %s - %sPacket loss = %d%%"), state_text (this_result), warn_text, pl); else - printf ("PING %s - %sPacket loss = %d%%, RTA = %2.2f ms", + printf (_("PING %s - %sPacket loss = %d%%, RTA = %2.2f ms"), state_text (this_result), warn_text, pl, rta); if (display_html == TRUE) printf (""); @@ -172,8 +150,12 @@ main (int argc, char **argv) return result; } - + + + + + /* process command-line arguments */ int process_arguments (int argc, char **argv) @@ -210,12 +192,12 @@ process_arguments (int argc, char **argv) switch (c) { case '?': /* usage */ - usage3 ("Unknown argument", optopt); + usage3 (_("Unknown argument"), optopt); case 'h': /* help */ print_help (); exit (STATE_OK); case 'V': /* version */ - print_revision (progname, REVISION); + print_revision (progname, revision); exit (STATE_OK); case 't': /* timeout period */ timeout_interval = atoi (optarg); @@ -227,7 +209,11 @@ process_arguments (int argc, char **argv) address_family = AF_INET; break; case '6': /* IPv6 only */ +#ifdef USE_IPV6 address_family = AF_INET6; +#else + usage (_("IPv6 support not available\n")); +#endif break; case 'H': /* hostname */ ptr=optarg; @@ -237,10 +223,10 @@ process_arguments (int argc, char **argv) max_addr *= 2; addresses = realloc (addresses, max_addr); if (addresses == NULL) - terminate (STATE_UNKNOWN, "Could not realloc() addresses\n"); + die (STATE_UNKNOWN, _("Could not realloc() addresses\n")); } addresses[n_addresses-1] = ptr; - if (ptr = index (ptr, ',')) { + if ((ptr = index (ptr, ','))) { strcpy (ptr, ""); ptr += sizeof(char); } else { @@ -252,7 +238,7 @@ process_arguments (int argc, char **argv) if (is_intnonneg (optarg)) max_packets = atoi (optarg); else - usage2 (" (%s) must be a non-negative number\n", optarg); + usage2 (_(" (%s) must be a non-negative number\n"), optarg); break; case 'n': /* no HTML */ display_html = FALSE; @@ -275,7 +261,7 @@ process_arguments (int argc, char **argv) if (addresses[0] == NULL) { if (is_host (argv[c]) == FALSE) { - printf ("Invalid host name/address: %s\n\n", argv[c]); + printf (_("Invalid host name/address: %s\n\n"), argv[c]); return ERROR; } else { addresses[0] = argv[c++]; @@ -286,7 +272,7 @@ process_arguments (int argc, char **argv) if (wpl == UNKNOWN_PACKET_LOSS) { if (is_intpercent (argv[c]) == FALSE) { - printf (" (%s) must be an integer percentage\n", argv[c]); + printf (_(" (%s) must be an integer percentage\n"), argv[c]); return ERROR; } else { wpl = atoi (argv[c++]); @@ -297,7 +283,7 @@ process_arguments (int argc, char **argv) if (cpl == UNKNOWN_PACKET_LOSS) { if (is_intpercent (argv[c]) == FALSE) { - printf (" (%s) must be an integer percentage\n", argv[c]); + printf (_(" (%s) must be an integer percentage\n"), argv[c]); return ERROR; } else { cpl = atoi (argv[c++]); @@ -308,7 +294,7 @@ process_arguments (int argc, char **argv) if (wrta == UNKNOWN_TRIP_TIME) { if (is_negative (argv[c])) { - printf (" (%s) must be a non-negative number\n", argv[c]); + printf (_(" (%s) must be a non-negative number\n"), argv[c]); return ERROR; } else { wrta = atof (argv[c++]); @@ -319,7 +305,7 @@ process_arguments (int argc, char **argv) if (crta == UNKNOWN_TRIP_TIME) { if (is_negative (argv[c])) { - printf (" (%s) must be a non-negative number\n", argv[c]); + printf (_(" (%s) must be a non-negative number\n"), argv[c]); return ERROR; } else { crta = atof (argv[c++]); @@ -331,8 +317,8 @@ process_arguments (int argc, char **argv) if (max_packets == -1) { if (is_intnonneg (argv[c])) { max_packets = atoi (argv[c++]); - } else { - printf (" (%s) must be a non-negative number\n", argv[c]); + } else { + printf (_(" (%s) must be a non-negative number\n"), argv[c]); return ERROR; } } @@ -349,8 +335,9 @@ get_threshold (char *arg, float *trta, int *tpl) return OK; else if (strstr (arg, "%") && sscanf (arg, "%d%%", tpl) == 1) return OK; - else - usage2 ("%s: Warning threshold must be integer or percentage!\n\n", arg); + + usage2 (_("%s: Warning threshold must be integer or percentage!\n\n"), arg); + return STATE_UNKNOWN; } int @@ -360,27 +347,27 @@ validate_arguments () int i; if (wrta == UNKNOWN_TRIP_TIME) { - printf (" was not set\n"); + printf (_(" was not set\n")); return ERROR; } else if (crta == UNKNOWN_TRIP_TIME) { - printf (" was not set\n"); + printf (_(" was not set\n")); return ERROR; } else if (wpl == UNKNOWN_PACKET_LOSS) { - printf (" was not set\n"); + printf (_(" was not set\n")); return ERROR; } else if (cpl == UNKNOWN_PACKET_LOSS) { - printf (" was not set\n"); + printf (_(" was not set\n")); return ERROR; } else if (wrta > crta) { - printf (" (%f) cannot be larger than (%f)\n", wrta, crta); + printf (_(" (%f) cannot be larger than (%f)\n"), wrta, crta); return ERROR; } else if (wpl > cpl) { - printf (" (%d) cannot be larger than (%d)\n", wpl, cpl); + printf (_(" (%d) cannot be larger than (%d)\n"), wpl, cpl); return ERROR; } @@ -393,83 +380,56 @@ validate_arguments () for (i=0; i -w ,%% -c ,%%\n\ + [-p packets] [-t timeout] [-L] [-4|-6]\n", progname); + printf (_(UT_HLP_VRS), progname, progname); } void print_help (void) { - print_revision (progname, REVISION); - printf - ("Copyright (c) %s %s <%s>\n\n%s\n", - COPYRIGHT, AUTHOR, EMAIL, SUMMARY); + print_revision (progname, revision); + + printf (_("Copyright (c) 1999 Ethan Galstad ")); + printf (_(COPYRIGHT), copyright, email); + + printf (_("Use ping to check connection statistics for a remote host.\n\n")); + print_usage (); - printf - ("\nOptions:\n" LONGOPTIONS "\n" DESCRIPTION "\n", - DEFAULT_MAX_PACKETS, DEFAULT_SOCKET_TIMEOUT); - support (); + + printf (_(UT_HELP_VRSN)); + + printf (_(UT_IPv46)); + + printf (_("\ +-H, --hostname=HOST\n\ + host to ping\n\ +-w, --warning=THRESHOLD\n\ + warning threshold pair\n\ +-c, --critical=THRESHOLD\n\ + critical threshold pair\n\ +-p, --packets=INTEGER\n\ + number of ICMP ECHO packets to send (Default: %d)\n\ +-L, --link\n\ + show HTML in the plugin output (obsoleted by urlize)\n"), + DEFAULT_MAX_PACKETS); + + printf (_(UT_TIMEOUT), DEFAULT_SOCKET_TIMEOUT); + + printf (_("\ +THRESHOLD is ,%% where is the round trip average travel\n\ +time (ms) which triggers a WARNING or CRITICAL state, and is the\n\ +percentage of packet loss to trigger an alarm state.\n\n")); + + printf (_("\ +This plugin uses the ping command to probe the specified host for packet loss\n\ +(percentage) and round trip average (milliseconds). It can produce HTML output\n\ +linking to a traceroute CGI contributed by Ian Cass. The CGI can be found in\n\ +the contrib area of the downloads section at http://www.nagios.org\n\n")); + + printf (_(UT_SUPPORT)); }